The cage is boarded up by all punched aluminum sheet.(It is anti-aging, anti-rust, light-weight and beautiful in its service life)
Main structure of cage is made of high-quality steel after bending. (The bended steel is firm, good verticality, stability. Moreover it ensure stable of the whole structure)

1. Bottom and roof of Cage adopt trapezoidal frame
2. Bottom and the roof are full symmetry
3. The plane of symmetry are connected by Bending plate, Bending channel and square pipe which make it firm, straight and balance in use.
4. The wall around cage can be fixed by Punched Aluminium plate, Punched zinc plate, steel wire mesh.
5. Surface Treatment: Blasting, Baking finished, Galvanized